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davinci_emac: fix race in transmit time stamping. 

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Richard Cochran 2011-06-19 03:31:45 +00:00 committed by David S. Miller
parent 6241207253
commit 5bf0c19134
1 changed files with 2 additions and 1 deletions
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3
drivers/net/davinci_emac.c
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@ -1083,6 +1083,8 @@ static int emac_dev_xmit(struct sk_buff *skb, struct net_device *ndev)
goto fail_tx;
}
skb_tx_timestamp(skb);
ret_code = cpdma_chan_submit(priv->txchan, skb, skb->data, skb->len,
GFP_KERNEL);
if (unlikely(ret_code != 0)) {
@ -1090,7 +1092,6 @@ static int emac_dev_xmit(struct sk_buff *skb, struct net_device *ndev)
dev_err(emac_dev, "DaVinci EMAC: desc submit failed");
goto fail_tx;
}
skb_tx_timestamp(skb);
return NETDEV_TX_OK;